Patent DE649312C successfully refreshed from Google Patents.
DE649312C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of abrasive bodies or the like from grainy material and a ceramic binder
Assignee: DEUTSCHE NORTON GmbH
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Filing: 1934-11-06
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Granted: 1937-08-21
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Expires: 1954-11-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 21:56
CPC Classifications
C; C04; C04B; C04B33/00; C04B33/02; C04B33/13; C04B33/1315; B; B24; B24D; B24D3/00; B24D3/02; B24D3/04; B24D3/14; B24D3/16
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